I’m sure there will be some gurus who can respond to this question objectively.

Thank you.

Presumably because there is zero incentive for them to do this , after all 100Mbps guaranteed is a major step forward.Also Ultafast 2 speeds only start from 152Mbps so 100 guaranteed looks fine based on that. Also there could be congestion problems further down the line as the availability and uptake increases so there may be some hedging of bets as to what the expected minimum throughput may be.

Re: BT Ultrafast fibre broadband

Kelly Comms. engineers have been connecting up the G.FAST side pods in my area recently (Grays. Essex.), however there is still no availability according to BT. How long after commisioning do these boxes tend to go live?